2008-04-30_REPORT - C1981038 (7)

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BOWIE ~OURCES -BOWIE NO. 1 MINE SUBSIDENCE MONITORING DATA - 2007 STATION: 6 GLO Brass Cap The Subsidence itoring Point 6 is located 2,350 feet from recent minin This oint is wi~h g p to angle of draw of the Bowie No. 1 Mine workings and was most recently affected by workings described as Entries in 1996, more than 8 years ago. DATE NORTHING FASTING ELEVATION -DOWN/+UP -T1 co c 1 Z 0 6/2/1982 17710.35 10203.53 7647.42 0.00 8/6/1982 15132.09 10173.76 7413.02 -234.40 10/29/1982 15131.95 10173.83 7412.94 -0.08 8/8/1983 15131.94 10173.82 7412.70 -0.24 10/10/1983 15132.04 10173.69 7412.78 0.08 7/27/1984 15132.13 10173.68 7412.84 0.06 11/5/1987 15132.00 10173.84 7412.70 -0.14 8/26/1988 15131.98 10173.73 7414.31 1.61 10/1 /1989 15131.45 10173.69 7414.69 0.38 1/30/1991 15131.84 10173.70 7414.71 0.02 1/27/1992 15132.50 10172.64 7414.61 -0.10 9/26/1992 15132.38 10172.89 7414.95 0.34 5/21/1993 15132.20 10172.66 7414.99 0.04 10/14/1993 15132.28 10172.78 7415.20 0.21 5/18/1994 15132.30 10173.08 7414.82 -0.38 9/22/1994 15132.29 10172.73 7415.05 0.23 6/5/1995 15133.13 10172.07 7414.78 -0,27 10/10/1995 15132.87 10171.87 7414.75 -0.03 5/2/1996 15132.93 10171.90 7414.83 0.08 6/17/1996 15133.03 10172.04 7414.83 0.00 6/12/1997 15132.95 10171.86 7414.87 0.04 11/11/1997 15133.02 10171.89 7414.80 -0.07 7/10/1998 15133.10 10171.85 7414.90 0.10 11/23/1998 15133.13 10171.82 7414.84 -0.06 6/17/1999 15132.99 10171.73 7414.90 0.06 9/29/1999 15133.05 10171.83 7414.77 -0.13 6/23/2000 15133.03 10171.83 7414.83 0.06 12/4/2000 15132.95 10171.87 7414.97 0.14 11/20/2001 15132.00 10173.94 7413.49 -1.48 8/23/2002 15132.00 10173.91 7413.50 0.01 12/10/2002 15132.01 10173.94 7413.44 -0.06 6/20/2003 15131.98 10173.98 7413.58 0.14 12/24/2003 15132.03 10174.00 7413.49 -0.09 8/10/2004 15132.05 10174.01 7413.54 0.05